972390986 is an even 9-digits composite number following 972390985
and preceding 972390987 . In scientific notation, it is written as 9.72390986 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 413935872 positive integers (up to 972390986) that are relatively prime to 972390986.
972390986 has 24 divisors, whose sum is 1708136100
The reverse of 972390986 is 689093279
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred seventy-two million three hundred ninety thousand nine hundred eighty-six
Scientific notation
9.72390986 × 10^8
Engineering notation
9.72390986 × 10^6
Prime Factorization
2 × 7 × 7 × 149 × 66593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138912998
Product of the distinct prime numbers
The prime factorization of 972390986 is 2 × 7 × 7 × 149 × 66593.
Since it has a total of 5 prime factors.
5 , 9 , 13 , 9 , 93 , 263 , 8365 , 5653 , 18388 , 24330 , 736464 , 144039 , 9228054 , 6554793 , 21641069 , 71741154 , 756260808 , 944590614 , 9843064380 , 51276949
n×2
1944781972
n×3
2917172958
n×4
3889563944
n×5
4861954930
n÷2
486195493
n÷3
324130328.66667
n÷3
243097746.5
n÷5
194478197.2
n2
945544229654052196
n3
9.1943868577991E+26
n4
8.9405389023208E+35
n5
8.693699438599E+44
2 √n
31183.184346696
3 √n
990.71097654739
4 √n
176.58761096605
5 √n
62.743419632777
1 , 2 , 7 , 14 , 49 , 98 , 149 , 298 , 1043 , 2086 , 7301 , 14602 , 66593 , 133186 , 466151 , 932302 , 3263057 , 6526114 , 9922357 , 19844714 , 69456499 , 138912998 , 486195493 , 972390986
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-972390985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 972390986 can be divided by 24 positive divisors.
The sum of these divisors (counting 972390986) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001111101011000001001001010
3
Ternary
2111202201120122222
4
Quaternary
321331120021022
5
Quinary
3442413002421
6
Senary
240253414042
8
Octal
7175301112
10
Decimal
972390986
12
Duodecimal
23179a322
16
Hexadecimal
39f5824a
20
Vigesimal
f3h8h96
36
Base36
g2xpoq
md5
eabbb6e0453ffa988cb5d10e3b7701cc
sha1
0e4f252b5be61e9f829077b7732fd9a1a0b91a42
sha256
c2f9f6700cecee9b0c34b71391c8e9ec85d2c54299b900b03b38aa0a26aac957
sha512
861ee9400e1804faef7d066aff738092e7b88c28bc646b756de45008ad18dac5e975e5081cc5ba3126c1b31d1da3462278c67c3126c256cfb83e5f4e8095278f
ripemd-160
8251b31a0f5e65a26046998eab090bb08327a6e2
Diameter
1944781972
Circumference
6109712756.0691
Area
2.9705148055254E+18
Volume
3.8513357608966E+27
Surface area
1.1882059222102E+19
Circumference
6109712756.0691
Perimeter
3889563944
Area
945544229654052196
Diagonal
1375168520.3305
Surface area
5673265377924313176
Volume
9.1943868577991E+26
Space diagonal
1684230592.574
Perimeter
2917172958
Area
4.094326616411E+17
Altitude
842115296.287
Surface area
4.094326616411E+17
Volume
1.083568882667E+26
Height
458389506.77685